Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7702247 | Latent image developer system and method | John Michael Weldon | 2010-04-20 |
| 7258729 | Electronic bi-polar electrostatic air cleaner | Maris Ambats | 2007-08-21 |
| 4954750 | Flexible ion emitter | Maris Ambats | 1990-09-04 |